What is the delivery time for orders?

The standard delivery time is 10-15 days. Both peak and off-season lead times are within 15 workdays.

What is the inner race bore size for the MZ45 model?

The inner race bore size for the MZ45 model is 45mm.

How is the clutch mounted onto the shaft?

Insert hubs along the inner surface of the outer race and screw high-tension bolts into the tapped holes. Use only a parallel key to secure the clutch to the shaft.

Smz45 One Way Sprag Type Cam Clutch for Industry Machine

Name: Smz45 One Way Sprag Type Cam Clutch for Industry Machine
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 762570175

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$130.00

1 Piece

Product profile

Customization

Available

Model

Mz45 Cam Clutch

Type

Sprag

Model NO.

SMZ45

Inner Race(mm)

Keyway

14*3.8

Weight(Kg)

6.2

Delivery

10-15days

Material

Gcr15

Seal Type

Sealed

Market

Global

Transport Package

Single Box

Specification

STIEBER

Trademark

SUMA or OEM

Origin

China

HS Code

84836000

Production Capacity

2000piece/Month

Key features

Pre-lubricated Design: Shielded by bearings and packed with special grease, ready for use without additional lubrication.

High Torque Capacity: MZ45 model delivers 1620 Nm torque with a 45mm bore size for heavy industrial applications.

OEM/ODM Support: Full customization available from designs or samples with 2 R&D engineers supporting development.

Fast Delivery: Standard delivery within 10-15 days, with peak and off-season lead times within 15 workdays.

Global Market Supply: Exported to North America, South America, Europe, and Australia with 11 years of export experience.

Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, Western Union, and small-amount payments for buyer convenience.

Strict Quality Control: 2 QA/QC inspectors perform random visual and function inspections on all finished products.

Low MOQ: Minimum Order Quantity is just 1 piece, allowing for easy trial orders and small batch purchases.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceQuality Assurance

Changzhou Suma Precision Machinery Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.78h

AI-Powered supplier vetting

SummaryChangzhou Suma Precision Machinery Co., Ltd. is a China-based limited company established in 2012, with 23 employees and operations in manufacturing-related machinery. It supplies bearings, clutches, backstop clutches, and washers, and reports machining, CNC grinding, and CNC turning equipment. The supplier demonstrates broad customization, recent new-product activity, ODM capability, and OEM service for recognized brands. Quality controls include product inspection instructions, raw-material traceability, and maintained procedures. Export experience is substantial, with 90% of sales reported as exports and 11 years of exporting, but no overseas warehouses, showrooms, agents, or branches. Service governance is weakly documented: no written procedures or records were reported for supplier assessment, corrective actions, or complaint handling. The provided slices do not establish certifications, detailed financial strength, or named customer cases. An audit by CTI is recorded, but the evaluation result is...

After-Sales capabilityThe supplier accepts multiple quotation and payment terms and reports average peak- and off-season lead times within 15 working days. However, it has no written procedures or records for complaint handling or corrective and preventive actions, and it has no overseas warehouse, showroom, agent, or branch; these facts indicate limited documented after-sales infrastructure.

R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services, supporting active product-development capability. It also offers customization from designs and samples, but has no available SDK, so the innovation evidence is positive but not comprehensive.

Production capacityReported production resources include a machining center, CNC grinding machine, and CNC lathe. Finished products are inspected using instructions that are uniformly followed, with quality assurance, raw-material traceability, and maintained quality-control records; however, the slices do not quantify capacity or output.

Customization capabilityThe supplier explicitly provides minor customization, full customization, customization from customer designs, and customization from samples. The same capabilities are reported in both the R&D and design-service information, providing direct evidence of broad customization coverage.

Product Q&A

Q:What is the torque capacity of the MZ45 Cam Clutch?

The MZ45 Cam Clutch has a torque capacity of 1620 Nm.

Q:Does the clutch require additional lubrication after installation?

No, the MZ series cam clutch is shielded by bearings on both ends and packed with special grease, making it ready for use without additional lubricant.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.

Q:What payment methods are accepted?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

Q:Can I customize the product with my own design?

Yes, we offer OEM and ODM services, including full customization from designs or samples.